7. There are 100 balls in a bag. 45 of them are white, 30 are red, 15 are blue, and 10 are orange. a. What is the probability if an orange ball was picked first, put back, and then a red ball picked? (with replacement)
7. There are 100 balls in a bag. 45 of them are white, 30 are red, 15 are blue, and 10 are orange. a. What is the probability if an orange ball was picked first, put back, and then a red ball picked? (with replacement)
Chapter8: Sequences, Series,and Probability
Section8.7: Probability
Problem 4ECP: Show that the probability of drawing a club at random from a standard deck of 52 playing cards is...
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![7. There are 100 balls in a bag. 45 of them are white, 30 are red, 15 are blue, and 10 are orange.
a. What is the probability if an orange ball was picked first, put back, and then a red ball
picked? (with replacement)](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fca647657-5dac-449a-afc5-6e7781ff8242%2F89b579a8-2010-4281-9622-2a1242e89539%2Fmqjrwe4_processed.png&w=3840&q=75)
Transcribed Image Text:7. There are 100 balls in a bag. 45 of them are white, 30 are red, 15 are blue, and 10 are orange.
a. What is the probability if an orange ball was picked first, put back, and then a red ball
picked? (with replacement)
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